Debian DSA-4719-1 : php7.3 - security update

high Nessus Plugin ID 138225

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New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote Debian host is missing a security-related update.

Description

Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in information disclosure, denial of service or potentially the execution of arbitrary code.

Solution

Upgrade the php7.3 packages.

For the stable distribution (buster), these problems have been fixed in version 7.3.19-1~deb10u1.

See Also

https://security-tracker.debian.org/tracker/source-package/php7.3

https://packages.debian.org/source/buster/php7.3

https://www.debian.org/security/2020/dsa-4719

Plugin Details

Severity: High

ID: 138225

File Name: debian_DSA-4719.nasl

Version: 1.2

Type: local

Agent: unix

Published: 7/9/2020

Updated: 7/14/2020

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:php7.3, cpe:/o:debian:debian_linux:10.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 7/6/2020

Vulnerability Publication Date: 2/27/2020

Reference Information

CVE: CVE-2019-11048, CVE-2020-7062, CVE-2020-7063, CVE-2020-7064, CVE-2020-7065, CVE-2020-7066, CVE-2020-7067

DSA: 4719